Q: I just bought a property that has a small pond on it. I thought the pond was covered in algae. I was told that it is covered in duckweed. The duckweed is apparently protecting the fish and frogs ...
STILLWATER, Oklahoma -- Fish need a steady supply of oxygen in the water to survive. Without it, pond owners may find their pond surfaces littered with dead fish. Duckweed can choke out a pond -- and ...